The effect of prenatal adversity on externalizing behaviors at 24 months of age in a high-risk sample: Maternal sensitivity as a moderator

The purpose of this study was to examine the moderating role of maternal sensitivity on the association between prenatal adversity and externalizing behaviors at 24 months of age in a diverse, high-risk sample. We hypothesized that among children with higher prenatal adversity, high maternal sensitivity would serve as a protective factor. Participants were 247 primarily low-income, diverse dyads. Results indicated a significant interaction effect of maternal sensitivity and prenatal adversity on externalizing problems. The association between prenatal adversity and externalizing behaviors was significant only among children who experienced low prenatal adversity, with higher maternal sensitivity associated with lower externalizing behaviors. These findings indicate that, in the absence of high prenatal risk, responsive and sensitive parenting can buffer children in an otherwise high-risk sample from the development of externalizing behaviors.     

Kinship does not affect litter defence in pairs of communally nesting female house mice

Communal litter defence by sister and nonsister female mice can provide a valuable experimental paradigm to test whether females invest preferentially in kin. Since females within sister and nonsister pairs have different coefficients of relatedness with the young, the cumulative litter has more fitness value for related than for unrelated partners. Sister and nonsister paired females that gave birth simultaneously (n = 18), or at least within 7 days from each other (n = 12), were tested for maternal aggression on post partum day 7, or 10 days after the first delivery, respectively. Sister (n = 14) and nonsister pairs (n = 16) did not differ in cumulative values of post partum aggression or in the extent to which aggression was balanced within the pair. The aggressive behavior of each female was not correlated with her relative proportion of pups in the litter. Rather, the combined scores of aggression within the pairs were found to be positively correlated with the cumulative litter size. The analysis of mouse litter defence behavior shows that, under conditions of communal nesting, kinship does not seem to affect parental investment in the young significantly. Rather, the cumulative litter size could be used by paired females as a major indicator for parental investment allocation.     

Bullies and delinquents: personal characteristics and parental styles

This research aimed to analyse the personal characteristics and parental styles of bullies and delinquents, and to establish which factors were related to the bully/delinquent group and which were related to only bullies or only delinquents. A self‐report questionnaire on bullying and delinquency was completed by 113 girls and 125 boys aged 11–14 in a middle school in Rome. Bullying and delinquency were more common among boys than among girls. Bullying did not vary significantly with age, but delinquency increased with age. Bullying and delinquency were especially related for boys and for older students. Only bullies were younger, while only delinquents were older, suggesting that bullying might be an early stage on a developmental sequence leading to delinquency. Only bullies and only delinquents had different parenting correlates; only bullies had authoritarian parents and disagreed with their parents, whereas only delinquents had conflictual and low supportive parents. This suggested that bullying and delinquency are not merely different behavioural manifestations of the same underlying construct. Parent training interventions might prevent both bullying and delinquency. Copyright © 2000 John Wiley & Sons, Ltd.     

A new typology of fathering: defining and associated variables

Our goal was to identify different types of parenting based on self‐report measures of fathers' involvement and parental attitudes. The present investigation studied 468 two‐parent, French Canadian families with at least one child between 0 and 6 years of age, living in a disadvantaged environment. The study, conducted on a sample of fathers, revealed the presence of the three basic types of parenting identified by Baumrind (authoritarian, authoritative and permissive), and also of a new type of parenting (stimulative parenting). The fathers in this latter group provide more emotional support to children and are more stimulating, as is evidenced by the greater psychological presence of children in the father's cognitions and by the fact that they more frequently introduce their children to new activities. These fathers are characterized by more secure social relationships. The father's parental stress level was found to be the most important variable discriminating between different types of fathering. Authoritarian and authoritative fathers are more at risk of maltreating their children because their more favourable attitude towards the use of physical punishment is combined with greater parental stress, less parental involvement of mothers, and a larger number of children in the home. Authoritarian fathers are even more at risk of maltreating their children because of more difficult family socioeconomic conditions, particularly lower levels of maternal education and income. Copyright © 2000 John Wiley & Sons, Ltd.     

儿童拒绝敏感性与自我知觉的关系:一项交叉滞后研究

采用儿童拒绝敏感性问卷与儿童自我知觉量表对596名中小学儿童进行了为期一年的追踪调查,通过交叉滞后回归分析考察儿童拒绝敏感性与多种自我知觉间的预测关系。结果发现：（1）自我知觉的年级差异显著,初中儿童的自我知觉水平较低;（2）在两次测量中,拒绝敏感性与多种自我知觉均呈显著的负相关;（3）控制性别、年级以及自身稳定性之后,第一年的多种自我知觉均可以负向预测第二年的拒绝敏感性,而第一年的拒绝敏感性仅可以负向预测第二年的体貌及一般自我知觉;（4）年级调节了拒绝敏感性与一般和行为自我知觉间的纵向关系,并在小学与初中儿童中表现出不同的模式。研究证实自我知觉是儿童拒绝敏感性形成的重要原因之一,为儿童社会认知及心理健康的相关研究提供新的实证依据。     

父母冲突与中学生应对方式的关系:教养方式和情绪安全感的链式中介作用

为了探讨父母冲突、父母教养方式、情绪安全感和应对方式的关系,研究采用量表对北京市和河南省1322名初一到高二的学生进行调查。结果表明：父母冲突直接影响中学生的应对方式,且存在三条路径：通过父母教养方式的单独中介作用影响中学生的积极应对方式和父母消极教养方式的单独中介作用影响中学生的消极应对方式;通过情绪不安全感的单独中介作用影响中学生的应对方式;通过父母消极教养方式和情绪不安全感的链式中介作用影响中学生的应对方式。因此减少和避免父母冲突,提高中学生的情绪安全感,同时给予中学生积极教养方式,减少和避免消极教养方式,有利于中学生积极应对方式的发展。     

Association between synesthetic colors and sensitivity to physical colors changed by type of synesthetic experience in grapheme-color synesthesia

Grapheme-color synesthesia is a condition in which visual perception of letters induces simultaneous perception of a specific color. Previous studies indicate that grapheme-color synesthetes are more sensitive to physical colors than non-synesthetes. Synesthetic colors are found to be concentrated in multiple regions of the color space, forming “synesthetic color clusters”. The present study investigated whether color sensitivity corresponding to synesthetic color clusters (clustered colors) is higher than color sensitivity that does not correspond to synesthetic color clusters (non-clustered colors). However, we found no difference in the color sensitivity for clustered and non-clustered colors. We also investigated whether the color sensitivity is dependent on the synesthetic experience (associators and projectors). We found that the greater the tendency toward associator characteristics, the greater the sensitivity for clustered colors compared to that for non-clustered colors. Our findings suggest an association between synesthetic colors and physical color sensitivity that is modulated by synesthetic experience.     

父母教养方式对中职生亲社会行为的影响:两类共情的中介作用

探讨父母教养方式对中职生亲社会行为的影响,分别采用问卷法和实验法检验特质共情与状态共情 在这个影响过程中的中介效应。 结果发现:(1)情感温暖、信任鼓励型的父母教养方式对中职生亲社会行为有正向预测作用; 专制、溺爱型父母教养方式对中职生亲社会行为起负向预测作用。(2)特质共情在情感温暖型、信任鼓励型父母教养方式与中职生亲社会行为之间起部分中介作用。(3)经试验操纵的状态共情的中介效应与特质共情的中介效应同样显著。结论:积极的父母教养方式通过影响中职生的共情进而影响其亲社会行为。     

支付与报复：成本形式对第三方惩罚的影响

第三方惩罚不仅对惩罚成本的数量敏感,也对成本形式敏感。在保持成本数量相等的情况下,不同形式的惩罚成本会对第三方惩罚的频率产生不同影响。相较支付形式,当惩罚成本采取报复形式时,被试的第三方惩罚频率显著下降。进一步的实验表明,惩罚频率的变化并非因为不同的成本形式所隐含的风险水平有所差异,而是因为被试对不同的成本形式赋予了不同的主观价值。进一步探索更多形式的惩罚成本是未来研究的重要方向。     

家长投入对子女学业成绩的影响：有调节的中介模型

本研究测评了广州市1628名六年级学生的学习投入和学业成绩,并调查了其家长的家长投入和教养风格。结果发现：（1）家长投入能正向预测子女的学业成绩;（2）在家长投入与子女学业成绩的关系之间,子女的学习投入起完全中介作用;（3）家长教养风格对家长投入与子女学习投入的关系路径起调节作用,积极的教养风格有利于促进家长投入对子女学习投入的正向影响。结果表明：积极的家长教养风格能促进家长投入转化为子女的学习投入,进而促使子女学业成绩的提升。